Answer:
b. Bakelite
Explanation:
Bakelite -
Bakelite is a form if plastic , and is the very first plastic synthesized .
The handles of the cooking utensils are used to hold the utensil firmly , and hence need not turn hot while cooking , and need to be strong enough to take care of the food .
Hence , the handle should be of the material which is poor conductor of heat and strong .
Hence , bakelite is used for making the handle.
When any atom loses two charged particles, it becomes an ion, with a charge opposite of the particles it lost. Ions will attempt to join up with other ions in ionic bonds, held together by the opposite charges of the atoms.
Answer: -345.2 KJ
Explanation: As we know that ,dG=dH-TdS
T=25+273=298 K
dG= -356 x1000-298(-36)= -356000+10728
=-345272 j
= -345.2 KJ
<u>Answer:</u> 6 moles of 
will be decomposed.
<u>Explanation:</u>
We are given:
Moles of oxygen gas produced = 9 moles
The chemical equation for the decomposition of follows:
By the stoichiometry of the reaction:
If 3 moles of oxygen gas is produced by 2 moles of
So, 9 moles of oxygen gas will be produced by = 
of
Hence, 6 moles of will be decomposed.
Answer:
Organic compounds: C₃H₆, and C₂H₂.
Inorganic compounds: NaS, SO₂, and HI.
Explanation:
Organic compounds are the molecules that have a carbon backbone with hydrogen atoms in its structure.
While, inorganic molecules are composed of other elements. They can contain hydrogen or carbon, but if they have both, they are organic.
<em>So:</em>
<em>Organic compounds are C₃H₆, and C₂H₂.</em>
<em>Inorganic compounds are NaS, SO₂, and HI.</em>
